Home / 5,668,997.10-8,482,759.65-4,176,005.10

Finding the Fourth Proportional to 5,668,997.10, 8,482,759.65 and 4,176,005.10

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Solution

The fourth proportional to 5,668,997.10, 8,482,759.65 and 4,176,005.10 is: 6,248,732.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,997.10 : 8,482,759.65 = 4,176,005.10 : x
  2. Step 2: Convert to fraction form
    5,668,997.10/8,482,759.65 = 4,176,005.10/x
  3. Step 3: Cross multiply
    5,668,997.10x = 8,482,759.65 × 4,176,005.10
  4. Step 4: Simplify right side
    5,668,997.10x = 35,424,047,560,474.22
  5. Step 5: Solve for x
    x = 35,424,047,560,474.22/5,668,997.10
  6. Step 6: Final answer
    x = 6,248,732.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.